Polyamines in photosynthetic eubacteria and extreme-halophilic archaebacteria.

Polyamines in photosynthetic eubacteria and extreme-halophilic archaebacteria. Research Abstract Details 

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Polyamines in photosynthetic eubacteria and extreme-halophilic archaebacteria. Abstract Text:

K Hamana,M Kamekura,H Onishi,T Akazawa,S Matsuzaki,

Qualitative and quantitative determinations of polyamines have been done in 4 photosynthetic eubacteria and 6 extreme-halophilic archaebacteria. For comparison, 5 moderate-halophilic eubacteria were also analyzed to determine their polyamine contents. Not only putrescine and spermidine but also homospermidine were found in the photosynthetic eubacteria, especially in the N2-fixing species, Rhodospirillum and Chromatium. Norspermidine, norspermine, and spermine were not detected in the phototrophic eubacteria. No appreciable amount of any polyamine was found in extreme-halophilic archaebacteria, Halobacterium and Halococcus, while moderate-halophilic eubacteria contained quite high concentrations of putrescine and spermidine and cadaverine. When arginine was incubated with cell lysates of these two archaebacteria, appreciable amounts of agmatine were produced; neither putrescine nor cadaverine was formed in the presence of ornithine or lysine. No detectable amount of spermidine was produced by the lysates on incubation with putrescine.

Polyamines in photosynthetic eubacteria and extreme-halophilic archaebacteria. Publishing Authors By Initials

K Hamana,M Kamekura,H Onishi,T Akazawa,S Matsuzaki,

For similar bacteria: gram-negative bacteria: gram-negative aerobic bacteria: gram-negative aerobic rods and cocci: rhodospirillaceae: rhodospirillum: rhodospirillum rubrum research abstracts see: bacteria: gram-negative bacteria: gram-negative aerobic bacteria: gram-negative aerobic rods and cocci: rhodospirillaceae: rhodospirillum: rhodospirillum rubrum research

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Polyamines in photosynthetic eubacteria and extreme-halophilic archaebacteria. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Journal of biochemistry

VOLUME: 97

Page Numbers: 1653-8

Journal Abbreviation: J. Biochem.

ISSN: 0021-924X

DAY: 19

MONTH: Jun

YEAR: 1985

Polyamines in photosynthetic eubacteria and extreme-halophilic archaebacteria. Information

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LANGUAGE: eng

NlmUniqueID: 376600

Polyamines in photosynthetic eubacteria and extreme-halophilic archaebacteria. Keywords Mesh Terms:

KEYWORDS: Rhodospirillum rubrum

MESH TERMS: metabolism

Chemical & Substance for Abstract: Polyamines in photosynthetic eubacteria and extreme-halophilic archaebacteria. Information

Substance Name: Polyamines

Registry Number: 0

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Country: JAPAN

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MEDLINETA: J Biochem

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